NeutralMid-toneMuted

Castor Grey

#666A65

Contrast at a glance

White text

5.51:1AA

Black text

3.60:1AA large

Open the contrast checker →

About Castor Grey

Castor Grey (#666A65) is a mid-tone neutral. Its RGB value is 102, 106, 101 and its HSL value is 108°, 2%, 41%. White text reads best on it, at a contrast ratio of 5.51:1 (WCAG AA). Below are ten tints and shades of Castor Grey, plus complementary, analogous, triadic, and split-complementary palettes built from it.

Tints

Open in Scales →

Shades

Open in Scales →

Harmonies

Complementary

#666A65 · #69656A

Analogous

#696A65 · #666A65 · #656A66

Triadic

#666A65 · #65666A · #6A6566

Split complementary

#666A65 · #66656A · #6A6569

Do more with Castor Grey

Build a palette around it, generate a scale, or check it for accessibility.

Start a palette Generate a scale Check contrast